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LME 3-month Futures LME Spot/3-month B/C
Copper 3375/3395 c 35/31 c
Tin 11000/11200 b 40/30 b
Lead 1152/1162 c 8/3 c
Zinc 1160/1170 c 21/21 c
Aluminium 1400/1410 c 37/34 c
Nickel 11600/11700 c 85/35 c
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c for contango,b for backwardation